Cheetah Configuration4.5 TFLOPS IBM Power4 Regatta

27 “Turbo” p690 Nodes

• 32 1.3 GHz processors per node

• 32 GB on most nodes

  • 5 nodes with 64 GB, 2 with 128 GB

• 160 GB of local temp disk per node

• 8 nodes will be partitioned into 4 logical nodes, each with 8 processors

• Dual-plane Colony switch

• Federation switch in 2003

• 12 TB GPFS Parallel File System

• Delivered 12/31/2001

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